Standard Deviation

Description: Returns the standard deviation of the fitted model, which provides a measure of the spread of the failure times. The standard deviation is the square root of the variance.

Field Format: [ASTDEV(Source Number)]

  • Source Number is the associated data source number.

Remarks:

  • The Source Number is selected from the Data Source Index drop-down list.

Example:

  • [ASTDEV(1)]

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